The best thesis statement would be:
A. Schools should encourage volunteering because it reduces stress, promotes personal growth, and has a positive effect on society.
This is the best because it provides the topic "Schools should encourage volunteering" and then it goes on to provide reasons for this that will most likely be described in the rest of the paper.
Hope this helps!
A specie must adapt to its environment in order for it to live longer
Answer: The answer is, It evokes a sense of anxiety as the narrator observes his surroundings.
Explanation: The answer is It evokes a sense of anxiety as the narrator observes his surroundings, because it’s saying “ but a menace scowled upon the brow and a few sprinklings of blood added to its ghastliness.” Witch would inflict scariness and anxiety upon the reader because of its frightening choice of words.